Revert "[DO NOT MERGE] Disable com.android.preload.check.PreloadCheck#testBlackList"

This reverts commit 869b47338876897d9bc89f5e8fcc9c92ad438218.

Reason for revert: Test is fixed.

Change-Id: I7f305f428a0f39a09e0d31512e4efa752e39b1bd
diff --git a/config/TEST_MAPPING b/config/TEST_MAPPING
index c1d4712..d09805e 100644
--- a/config/TEST_MAPPING
+++ b/config/TEST_MAPPING
@@ -1,12 +1,7 @@
 {
   "presubmit": [
     {
-      "name": "PreloadCheck",
-      "options": [
-        {
-          "exclude-filter": "com.android.preload.check.PreloadCheck#testBlackList"
-        }
-      ]
+      "name": "PreloadCheck"
     }
   ]
 }
diff --git a/tools/preload-check/TEST_MAPPING b/tools/preload-check/TEST_MAPPING
index c1d4712..d09805e 100644
--- a/tools/preload-check/TEST_MAPPING
+++ b/tools/preload-check/TEST_MAPPING
@@ -1,12 +1,7 @@
 {
   "presubmit": [
     {
-      "name": "PreloadCheck",
-      "options": [
-        {
-          "exclude-filter": "com.android.preload.check.PreloadCheck#testBlackList"
-        }
-      ]
+      "name": "PreloadCheck"
     }
   ]
 }